List of top Physics Questions asked in Rajasthan PMT

The ratio of radii of two spheres of same material is $1 : 4$, then the ratio of their heat capacities is

A liquid has only

A solid sphere is rolling without slipping on a horizontal surface. The ratio of its rotational kinetic energy and translational kinetic energy is:

Surface tension of liquid is $5\,N/m$. If a thin film of area $0.02 \,m^2$ is made in a ring then the surface energy will be :

A torque of $30 \,N-m$ is acting on a wheel of mass $5 \,kg$ and moment of inertia $2\, kg-m2$. If wheel starts rotating from rest then, its angular displacement in $10 $ seconds will be:

For paramagnetic materials magnetic susceptibility is related with temperature as:

A second pendulum is kept in a satellite it is revolving around the earth at the height of $3\,R$ from the earth surface. Time period of second pendulum will be:

Air cored choke coil and delectric bulb are connected in series with $A.C$. mains. A soft iron rod is inserted in coil then the intensity of electric bulb will be :

The orbital speed of a satellite revolving nearby the earth is:

Dynamo which produces electricity, is a application of:

Sometimes positive charged particle comes from space towards earth with high velocity. Its deviation due to the magnetic field of earth will be:

Which of the following is proportional to energy density m magnetic field $B$:

Which one of the following is ferro magnetic?

Temperature and pressure of $2\, g$ oxygen are $27^{\circ} C$ and $76\, cm\, Hg$, then volume of the gas is:

In which condition a real gas behaves as an ideal gas?

If applied torque on a system is zero, i.e., $ \tau =0 $ , then for that system:

Reason for weightlessness in satellite:

A satellite of mass $ m_{s} $ is moving in an orbit of radius $R$, then its angular momentum:

True relation for triode valve is:

If solid sphere and solid cylinder of same mass and density rotate about their own axis, the moment of inertia will be greater for:

The ratio of escape velocity and orbital velocity of satellite revolving near the earth:

The relation between time period $(T)$ of a body and radius of circular orbit $(r)$ is:

When a load of $5 \,kg$ is hung on a wire then extension of $3$ metre takes place, then work done will be:

A steel wire of $1\, m$ long and $1\, mm^2$ cross section area is hanged from rigid end when weight of $1 \,kg$ is hung from it then change in length will be (for wire Youngs coefficient $ Y=2\times 10^{11}\,N/m^{2} $ ):

Contact angle of kerosen oil with solid surface is: